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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch57
1 files changed, 0 insertions, 57 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch
deleted file mode 100644
index d2124e73..00000000
--- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1656-drm-amdgpu-remove-the-unused-vm_manager-lock-the-vm_.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From fb19121ee88e9eefac4009d8b5218d9831427a82 Mon Sep 17 00:00:00 2001
-From: Evan Quan <evan.quan@amd.com>
-Date: Thu, 13 Apr 2017 14:43:58 +0800
-Subject: [PATCH 1656/4131] drm/amdgpu: remove the unused vm_manager lock - the
- vm_manager lock was removed by "drm/amdgpu: split VMID management by VMHUB" -
- fine granularity lock was introduced stead
-
-Change-Id: I5bfb4e1d1ad41b30f0bd2f1d6a4cb412eadf127b
-Signed-off-by: Evan Quan <evan.quan@amd.com>
-Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
-Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
-
- Conflicts:
- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
----
- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ----
- 1 file changed, 4 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
-index c300397..fb68019 100644
---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
-+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
-@@ -2601,7 +2601,6 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
-
- vm->vm_context = vm_context;
- if (vm_context == AMDGPU_VM_CONTEXT_COMPUTE) {
-- mutex_lock(&adev->vm_manager.lock);
-
- if (adev->vm_manager.n_compute_vms++ == 0) {
- /* First Compute VM: enable compute power profile */
-@@ -2612,7 +2611,6 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
- adev->pm.funcs->switch_power_profile(adev,
- AMD_PP_COMPUTE_PROFILE);
- }
-- mutex_unlock(&adev->vm_manager.lock);
- }
-
- return 0;
-@@ -2671,7 +2669,6 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
- int i;
-
- if (vm->vm_context == AMDGPU_VM_CONTEXT_COMPUTE) {
-- mutex_lock(&adev->vm_manager.lock);
-
- WARN(adev->vm_manager.n_compute_vms == 0, "Unbalanced number of Compute VMs");
-
-@@ -2684,7 +2681,6 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
- adev->pm.funcs->switch_power_profile(adev,
- AMD_PP_GFX_PROFILE);
- }
-- mutex_unlock(&adev->vm_manager.lock);
- }
-
- amd_sched_entity_fini(vm->entity.sched, &vm->entity);
---
-2.7.4
-